Regulation in the Behavioral Era

Administrative agencies have long proceeded on the assumption that individuals respond to regulations in ways that are consistent with traditional rational actor theory, but that is beginning to change. Agencies are now relying on behavioral economics to develop regulations that account for responses that depart from common sense and common wisdom, reflecting predictable cognitive anomalies. Furthermore, political officials have now called for behavioral economics to play an explicit role in White House review of agency regulations. This is a significant development for the regulatory process, yet our understanding of how behavioral insights should alter regulatory analysis is incomplete. To account for behavioral anomalies, regulators will need to draw on behavioral and social science insights beyond behavioral economics, and they will need an analytic framework to ensure that regulatory decisions reflect a comprehensive examination of the numerous, seemingly haphazard behavioral insights. Although behavioral research has demonstrated the limits of rational action, it does not provide a framework for considering extra-rational action. Nor have legal scholars developed such a framework, despite excellent theoretical work in the area. In this Article, we take an initial step. We provide a framework to facilitate agency consideration of extra-rational action and extend that framework to include a lesson from behavioral research that academics have noted but not adequately explored: that individuals are concerned with social outcomes (e.g., social status or inclusion) as well as monetary outcomes (e.g., wealth) and that they seek to maximize utility in both rational and extra-rational ways. After sketching our framework, we offer concrete applications in the energy use context. Our framework does not resolve all issues that may arise in the behavioral era, but it provides a means to move forward

The Implications of Group Norms for Adaptation in Collectively Managed Agricultural Systems: Evidence From Sri Lankan Paddy Farmers

A growing literature seeks to explore the factors shaping adaptation to climate change. In collectively managed common pool resource systems, there is often a tension between behavior that benefits the individual and actions that benefit a larger group. Resource users in sustainable systems must therefore work together to ensure outcomes that are beneficial to the group as a whole. However, in the face of changing social, political, and environmental conditions, community norms may change, leading to the emerging of new behavioral patterns. Understanding when and why people decide to act in ways that benefit the group as a whole can help policy makers better target policies or change incentives to promote desired outcomes. This research seeks to build on research in common pool resource management and multilevel selection to understand how and why collective pressures shape individual adaptation behavior. Using qualitative data from in-depth interviews of farmers in Sri Lanka, this study confirms that collective management practices in Sri Lankan irrigation systems significantly influence farmer’s potential adaption behaviors. Based on farmer’s explanations of their own behavior, we hypothesize that farmer’s belief in the ecological necessity of cooperation and explicit government support for collective action are important drivers of collective action. Given the influence of community rules and norms, we conclude that efforts at adaptation are more likely to be successful if they target farmer organizations and communities as a whole rather than individual farmers

Chemical contamination remote sensing

A ground mobile laser test bed system was assembled to assess the feasibility of detection of various types of chemical contamination using Differential Scattering (DISC) and Differential Absorption (DIAL) Lidar techniques. Field experiments with the test bed system using chemical simulants were performed. Topographic reflection and range resolved DIAL detection of vapors as well as DISC detection of aerosols and surface contamination were achieved. Review of detection principles, design of the test bed system, and results of the experiments are discussed

The environmental cost of misinformation: why the recommendation to use elevated temperatures for handwashing is problematic

Abstract Multiple government and health organizations recommend the use of warm or hot water in publications designed to educate the public on best practices for washing one's hands. This is despite research suggesting that the use of an elevated water temperature does not improve handwashing efficacy, but can cause hand irritation. There is reason to believe that the perception that warm or hot water is more effective at cleaning one's hands is pervasive, and may be one factor that is driving up unnecessary energy consumption and greenhouse gas emissions. We examine handwashing practices and beliefs about water temperature using a survey of 510 adults in the US. The survey included measures of handwashing frequency, duration, the proportion of time an elevated temperature was used and beliefs about water temperature and handwashing efficacy. We also estimate the energy consumed and resultant carbon dioxide equivalent emissions (CO2eq) in the US due to the use of elevated temperatures during handwashing. Participants used an elevated temperature 64% of the time, causing 6.3 million metric tons (MMt) of CO2eq, which is 0.1% of total annual emissions and 0.3% of commercial and residential sector emissions. Roughly 69% of the sample believed that elevated temperatures improve handwashing efficacy. Updating these beliefs could prevent 1 MMt of CO2eq annually, exceeding the total emissions from many industrial sources in the US including the lead and zinc industries. In addition to causing skin irritation, the recommendation to use an elevated temperature during handwashing contributes to another major threat to public health -climate change. Health and consumer protection organizations should consider advocating for the use of a 'comfortable' temperature rather than warm or hot water

PSD-95 protects synapses from β-amyloid

Beta-amyloid (Aβ) depresses excitatory synapses by a poorly understood mechanism requiring NMDA receptor (NMDAR) function. Here, we show that increased PSD-95, a major synaptic scaffolding molecule, blocks the effects of Aβ on synapses. The protective effect persists in tissue lacking the AMPA receptor subunit GluA1, which prevents the confounding synaptic potentiation by increased PSD-95. Aβ modifies the conformation of the NMDAR C-terminal domain (CTD) and its interaction with protein phosphatase 1 (PP1), producing synaptic weakening. Higher endogenous levels or overexpression of PSD-95 block Aβ-induced effects on the NMDAR CTD conformation, its interaction with PP1, and synaptic weakening. Our results indicate that increased PSD-95 protects synapses from Aβ toxicity, suggesting that low levels of synaptic PSD-95 may be a molecular sign indicating synapse vulnerability to Aβ. Importantly, pharmacological inhibition of its depalmitoylation increases PSD-95 at synapses and rescues deficits caused by Aβ, possibly opening a therapeutic avenue against Alzheimer’s disease

A Study of Perceived Nature, Shade and Trees and Self-Reported Physical Activity in Denver

Introduction Integrating physical activity (PA) into daily routines has become a national priority following the American College of Sports Medicine/Centers for Disease Control&rsquo;s statement on PA and health [1] and the U.S. Surgeon General&rsquo;s Report on Physical Activity and Health [2]. [...]studies suggest the quality of landscape is a facet through which the surrounding environment may affect health behavior [23,24]. According to Leslie (2010), a majority of studies that show significant relationships between greenness and PA are those that collect perceived greenness measures (e.g., perception of trees, shade, and the presence of nature). Some studies also show that the level of the walkability of the neighborhood may affect its residences&rsquo; perception of the surrounding areas [52]. [...]the length of residency in the neighborhood is important because it can influence people&rsquo;s relationships to the neighborhood environment and related perceptions of this place [53,54].</p

Towards closing the gap between hygroscopic growth and activation for secondary organic aerosol: Part 1 – Evidence from measurements

Secondary Organic Aerosols (SOA) studied in previous laboratory experiments generally showed only slight hygroscopic growth, but a much better activity as a CCN (Cloud Condensation Nucleus) than indicated by the hygroscopic growth. This discrepancy was examined at LACIS (Leipzig Aerosol Cloud Interaction Simulator), using a portable generator that produced SOA particles from the ozonolysis of &lt;i&gt;α&lt;/i&gt;-pinene, and adding butanol or butanol and water vapor during some of the experiments. The light scattering signal of dry SOA-particles was measured by the LACIS optical particle spectrometer and was used to derive a refractive index for SOA of 1.45. LACIS also measured the hygroscopic growth of SOA particles up to 99.6% relative humidity (RH), and a CCN counter was used to measure the particle activation. SOA-particles were CCN active with critical diameters of e.g. 100 nm and 55 nm at super-saturations of 0.4% and 1.1%, respectively. But only slight hygroscopic growth with hygroscopic growth factors &amp;le;1.05 was observed at RH&lt;98% RH. At RH&gt;98%, the hygroscopic growth increased stronger than would be expected if a constant hygroscopicity parameter for the particle/droplet solution was assumed. An increase of the hygroscopicity parameter by a factor of 4–6 was observed in the RH-range from below 90% to 99.6%, and this increase continued for increasingly diluted particle solutions for activating particles. This explains an observation already made in the past: that the relation between critical super-saturation and dry diameter for activation is steeper than what would be expected for a constant value of the hygroscopicity. Combining measurements of hygroscopic growth and activation, it was found that the surface tension that has to be assumed to interpret the measurements consistently is greater than 55 mN/m, possibly close to that of pure water, depending on the different SOA-types produced, and therefore only in part accounts for the discrepancy between hygroscopic growth and CCN activity observed for SOA particles in the past